31 янв 1920 г. - George Darrieus a frenchman invented the Darrieus Turbine which has been given the nickname "eggbeater windmill". The design was the first vertical axis wind turbine and was given the nickname because of its 2-3 blade design shaped like an eggbeater which is still being used in wind turbines till this day
Добавлено на ленту времени:
Дата:
31 янв 1920 г.
Сейчас
~ 104 г назад
